A visit to Bletchley Park, Tommy's continuing Meshtastic Adventures part 2, DIY 50 Amp power supply, and more on Hamsci's MW eclipse studies. 1:15:48

T3A – Radio wave characteristics: how a radio signal travels, fading, multipath, polarization, wavelength vs absorption, Antenna orientation. 1:06:38

Meshtastic, an open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices. An update on the latest scanner technology. More… 1:03:43

restrictions during emergencies, use of phonetics in message handling. 40:30

A review of emergency power sources. W5SLA Winter Field Day activities. Icom’s new small business radio package. A highly effective noise blanker. Canarduino Christmas goodies arrived. More… 1:18:29

T2B – VHF/UHF operating practices: FM repeater, simplex, reverse splits, Access tones: CTCSS, DTMF, DMR operation, Resolving operational problems, Q signals. 59:17

1:26:27

T2A – Station operation: choosing an operating frequency, calling another station, test transmissions; Band plans: calling frequencies, repeater offsets. 52:42

Tommy and Emile visit the W5SLA Slidell Hamfest. Ccradio 3 review. Christmas toys of the past. 1:23:49

T1F – Station identification, Repeaters, Third party communications, Club stations, FCC inspection. 38:13

Adding a Buck-Boost Converter to the PC Power Supply. Tommy’s GMRS Update. Hurricane Francine, Moving, RMS Gateway. AmateurLogic’s 19th Anniversary contest award. 1:24:11